Ruler set (4 pcs) 20 cm Centrum
High-quality 4-piece Centrum ruler set (20 cm). Ideal for school and geometry. Includes a ruler, two triangles, and a protractor.
Ruler Set (4 pcs) 20 cm Centrum – Versatility for Every Class
Product: Geometry tool set
Brand: Centrum
Precise drawings and math assignments require a reliable set of tools. Often, buyers face the issue of separate tools not fitting into pencil cases or getting lost. The Centrum 4-piece set solves this by providing all basic drawing instruments in one package.
Technical Summary (Specifications)
- Material: High-quality, transparent plastic.
- Quantity in set: 4 pcs (Ruler, 2 set squares, protractor).
- Main length: 20 cm.
- Manufacturer: Centrum.
- Packaging: Product supplied as a set of 4 pieces.
1. All-in-One: Complete Geometry Set
This set is designed with a student's needs in mind. It contains everything required for both primary and secondary school:
- 20 cm Straight Ruler: A standard length that fits most notebooks and drawing sheets.
- Two Set Squares (Triangles): Different angled triangles allow for easy drawing of parallel and perpendicular lines.
- Protractor: An essential tool for measuring and constructing angles in geometry lessons.
2. High Material Quality
Although an economy class product, Centrum ensures the plastic is durable and resistant to daily wear. the scale is printed clearly, making numbers easy to read even in low light. The transparent plastic allows you to see the text beneath the ruler, which is very convenient for precision measurements.
3. Ergonomics and Portability
The 20 cm format is considered the "golden middle." It is long enough to draw most lines without repositioning, yet still fits perfectly into a standard school pencil case. The components are lightweight, so they won't weigh down a student's backpack.
Verdict
The Centrum ruler set is an economical and practical choice for pupils, students, or home offices. It is a reliable measuring tool kit that ensures accuracy without a large investment. We recommend it for those who value versatility and order at their desk.
Frequently Asked Questions (FAQ)
Do the markings on the rulers wear off?
The scale is printed using high-quality ink, so it stays bright for a long time under normal use. We recommend avoiding scratching the rulers with sharp objects.
Is this set suitable for technical drawing?
Yes, for beginners and students, it is an excellent tool. For professional engineering drawings, metal or specialized rulers are recommended, but these are fully sufficient for the school curriculum.